Science News
The pros and cons of placebo buttons
The Economist - 24 Jan 2019 17:46
SUPPRESSIO VERI, suggestio falsi. Over the course of many years, without making any great fuss about it, the authorities in New York disabled most of the control buttons that once operated pedestrian-crossing lights in t...
Slim people have DNA that helps them stay thin no matter what they eat
New Scientist - 24 Jan 2019 21:00
Some people struggle to put on weight - now we know it's partly because they have a genetic profile that codes for thinness
Scientists predict reaction data for fusion research, insight into universe's origins
Phys.org - 24 Jan 2019 16:38
Using simulations and calculations, Lawrence Livermore National Laboratory (LLNL) nuclear scientists for the first time have accurately predicted the properties of polarized thermonuclear fusion. Analogous calculations c...
Identical twins light the way for new genetic cause of arthritis
Science Daily - 24 Jan 2019 21:16
Identical twin toddlers who presented with severe arthritis helped scientists to identify the first gene mutation that can single-handedly cause a juvenile form of this inflammatory joint disease. By investigating the DN...
Genetic risk for ADHD manifest in brain structure in childhood
Science Daily - 24 Jan 2019 21:16
There is only scant scientific evidence on whether the genetic risk for developing specific psychiatric disorders or cognitive traits is manifest in brain structure from childhood and, to date, studies have focused prima...
Effective method for reducing hospital stay after 'whipple' operation
Science Daily - 24 Jan 2019 21:16
Implementing a new recovery pathway speeds time to next treatment for pancreatic cancer patients by 15 days, without increasing complication rates.
In life and death, Alzheimer's disease looks different among Hispanic patients
Science Daily - 24 Jan 2019 21:16
Researchers report that autopsies of patients diagnosed with Alzheimer's disease when they were alive -- and confirmed by autopsy -- indicate many cognitive issues symptomatic of the condition are less noticeable in livi...
Algorithm to predict PEDV outbreaks
Science Daily - 24 Jan 2019 21:16
Researchers have developed an algorithm that could give pig farms advance notice of porcine epidemic diarrhea virus (PEDV) outbreaks. The proof-of-concept algorithm has potential for use in real-time prediction of other ...
Zika vaccines should induce responses by CD4+ T cells
Science Daily - 24 Jan 2019 21:15
Immune cells called CD4+ T cells could be important mediators of protection against the Zika virus, according to a new study. The findings support vaccine strategies that induce a protective CD4+ T cell response to the Z...
Protein promotes small artery growth to damaged heart tissue in mice, study finds
Science Daily - 24 Jan 2019 21:15
A collaboration between basic and clinical scientists has revealed a protein that promotes the growth of small arteries leading into oxygen-starved heart tissues in mice.
Slim people have a genetic advantage when it comes to maintaining their weight
Science Daily - 24 Jan 2019 21:15
In the largest study of its kind to date, researchers have looked at why some people manage to stay thin while others gain weight easily. They have found that the genetic dice are loaded in favor of thin people and again...
Sleep deprivation accelerates Alzheimer's brain damage
Science Daily - 24 Jan 2019 21:15
A study in mice and people shows that sleep deprivation causes tau levels to rise and tau tangles to spread through the brain. Tau tangles are associated with Alzheimer's disease and brain damage.
New theory unlocks the secret behind protein-membrane interactions
Science Daily - 24 Jan 2019 19:47
Trillions of cells -- all different shapes and sizes -- form a human body's structure. Surrounding each cell is a membrane, jointly acting as hostess and security -- welcoming certain information into the cell while maki...
Hyperbaric oxygen therapy for Alzheimer's disease
Science Daily - 24 Jan 2019 19:47
Researchers have the first PET scan-documented case of improvement in brain metabolism in Alzheimer's disease in a patient treated with hyperbaric oxygen therapy (HBOT).
Alarming numbers of violent injuries among schoolchildren
Science Daily - 24 Jan 2019 19:47
Nearly 1 in 5 fifth-graders has received violent injuries, the majority delivered by guns or knives, according to recent research.
Copy number variants contribute to risk of 'schizophrenia-like' bipolar disorder subtype
Science Daily - 24 Jan 2019 18:53
A form of rare genomic structural variation called copy number variants (CNVs) may be more closely associated with schizophrenia than bipolar disorder.
'Training gym' for lab-grown heart cells: Engineering researchers design new platform
Science Daily - 24 Jan 2019 18:09
Heart muscle cells need exercise -- even when they grow outside the human body. A new device uses a rigorous training regimen to grow small amounts of cardiac tissue and measure how strongly it beats. The platform is ide...
Lessons learned from the adult neurogenesis debate
Science Daily - 24 Jan 2019 18:08
Since the 1960s, consensus about whether human adults generate new neurons with age has swayed back and forth from 'yes, at least in some places in the brain' to 'no, not at all.' Experts now argue that the conflicting r...
Multicolor holography technology could enable extremely compact 3-D displays
Phys.org - 24 Jan 2019 17:00
Researchers have developed a new approach to multicolor holography that could be used to make 3-D color displays for augmented reality glasses, smartphones or heads-up displays without any bulky optical components.
Saturn's Blingy Rings Are a Recent Upgrade
Scientific American - 24 Jan 2019 05:00Why We Crave Fatty Foods When Dieting
Neuroscience News - 24 Jan 2019 22:45
Researchers have identified brain circuits that appear to put the breaks on binge eating and the cravings for fatty foods.
DeepMind AI thrashes human professionals at video game StarCraft II
New Scientist - 24 Jan 2019 22:32
DeepMind has built a StarCraft II-playing AI called AlphaStar. It beat professional human players 10-0